刘奥

UID: 90495, 注册于 2025-10-31 11:30:00, 最后登录于 2025-10-31 11:32:01, 最后活动于 2025-11-1 12:47:03.

解决了 3 道题目，RP: 4 (No. 1580)

个人简介

该用户太懒，这里啥也没写 (´・ω・｀)
通过的题目
P1000
P1001
P1002
最近活动

This person is lazy and didn't join any contests or homework.
最近编写的题解

This person is lazy and didn't write any solutions.

送分题: 3
熟悉OJ: 3